From patchwork Thu Feb 3 17:11:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Erwan LE RAY X-Patchwork-Id: 539675 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4E8DC433FE for ; Thu, 3 Feb 2022 17:14:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234879AbiBCROl (ORCPT ); Thu, 3 Feb 2022 12:14:41 -0500 Received: from mx07-00178001.pphosted.com ([185.132.182.106]:38732 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234749AbiBCROl (ORCPT ); Thu, 3 Feb 2022 12:14:41 -0500 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 213CrXH0018960; Thu, 3 Feb 2022 18:12:23 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=selector1; bh=BHEWmmsc7Jw37+s/Ca7hdNuF735Wk5M/4Fb0IM0H7eA=; b=VipXoqwrKVjFO11UJyQSyiQHNvaHdQ463YtEEtp48IveAlbsCEk3XWHyS7MosKdf2p8g N6Hcin3ul4Potob8UlCl3q3cQxcyL39+cho7o1LI5U4evdSdkitIlefPCW6E4OfuQqDY x7PrizJU3iJHE7b/vfVpP1WHWHW7dHY8i7tsVSWPDAmDry1IPlzoUQxXZoxPdUdYWtfm m44Dl1hj73bOg75+HODEYZvZiyZOZ7Am++D8aa+0WDuhdo4O4HzTTpmHd8PyG7f/tFOy 8gZuR9AgLLxKE0Syl97TsEJABKLLXQYI2EYAo+KwUn7X5GwqzKuF4qNmHmbKz8vcgZF5 iA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3dyrujqp6x-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 03 Feb 2022 18:12:23 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B83E610002A; Thu, 3 Feb 2022 18:12:22 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id B019122F7A5; Thu, 3 Feb 2022 18:12:22 +0100 (CET) Received: from localhost (10.75.127.45) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Thu, 3 Feb 2022 18:12:22 +0100 From: Erwan Le Ray To: Alexandre Torgue CC: Rob Herring , Maxime Coquelin , Erwan Le Ray , Manivannan Sadhasivam , Marek Vasut , Marcin Sloniewski , Ahmad Fatoum , Jagan Teki , , , , Subject: [PATCH 08/16] ARM: dts: stm32: keep uart nodes behavior on stm32mp1-microdev2.0 Date: Thu, 3 Feb 2022 18:11:06 +0100 Message-ID: <20220203171114.10888-9-erwan.leray@foss.st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220203171114.10888-1-erwan.leray@foss.st.com> References: <20220203171114.10888-1-erwan.leray@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.45] X-ClientProxiedBy: SFHDAG2NODE2.st.com (10.75.127.5) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-02-03_06,2022-02-03_01,2021-12-02_01 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org DMA configuration is added to uart nodes in stm32mp15x device tree. Delete uart4 DMA property in stm32mp1-microdev2.0 board device tree to keep console in irq mode, as DMA support for console has been removed from the driver by commit e359b4411c28 ("serial: stm32: fix threaded interrupt handling"). Delete also uart8 DMA property to keep current behavior. Signed-off-by: Erwan Le Ray diff --git a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts index 7a75868164dc..b9d0d3d6ad15 100644 --- a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts +++ b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0.dts @@ -44,6 +44,8 @@ pinctrl-0 = <&uart4_pins_a>; pinctrl-1 = <&uart4_sleep_pins_a>; pinctrl-2 = <&uart4_idle_pins_a>; + /delete-property/dmas; + /delete-property/dma-names; status = "okay"; }; @@ -51,5 +53,7 @@ &uart8 { pinctrl-names = "default"; pinctrl-0 = <&uart8_pins_a>; + /delete-property/dmas; + /delete-property/dma-names; status = "okay"; };